Photostat. Wieland G.R. Further notes on Ozarkian Seaweeds, etc. Am. Mus. Nat. Hist. Bull, Box: 16, Folder: 15. J. Harlan Johnson papers, RH MS 735. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/53198 Accessed December 02, 2024.